Leominster, MA ZIP Code
Leominster, Massachusetts has one ZIP code: .
Mail addressed to Leominster covers nearby places too.
Where the 01453 ZIP code reaches
Tap or point to an area to see its ZIP code.Full-size map
Dashed line: Leominster city limits.
Map: Census Bureau ZIP Code Tabulation Areas (2020) and place limits (2024).
Check an address in Leominster
Street ranges from the Census Bureau, 2026. PO box and organization ZIP codes are not found by street. A new street may be missing: address not found?
ZIP codes from nearby towns that reach into Leominster
- 01420, mailing town Fitchburg, covers 9 percent of Leominster
Why your mail may say Leominster when you live outside it
A letter addressed to Leominster can go to a home outside the city limits, because ZIP areas follow delivery routes, not town lines.
The reverse happens too: parts of Leominster use 01420, which mails under a neighboring town's name.
A ZIP code does not set your city, school district or tax. Worcester County property records show which city you are in.
Leominster ZIP code questions
What is the main ZIP code for Leominster?
01453, the ZIP code of the main Leominster post office at 68 Main St.
What county is Leominster in?
Worcester County.
ZIP codes for towns near Leominster
More towns near Leominster: Framingham, Lowell, Billerica, Dracut, Natick, Lexington, Town of Milford, Tewksbury, Waltham.
Sources and last checked
USPS ZIP Locale Detail (October 1, 2026), GeoNames (CC BY 4.0), U.S. Census Bureau, HUD-USPS crosswalk.
Checked October 20, 2026. Sources · How we build our lists · Corrections